<template>
	<view class="login-container">
		<uni-icons type="contact-filled" size="100" color="#AFAFAF"></uni-icons>
		<button type="primary" class="btn-login" @tap="getUserProfile">一键登录</button>
		<text class="tips-text">登陆尽享更多权益</text>
	</view>
</template>

<script>
	import {mapMutations,mapState} from 'vuex'
	export default {
		name:"my-login",
		data() {
			return {
				  
			};
		},
		computed:{
			...mapState('m_user',['redirectInfo'])
		},
		methods:{
			...mapMutations('m_user',['updateUserInfo','updateToken','updateRedirectInfo']),
			async getUserProfile(e) {
			    const res=await wx.getUserProfile({ 
			      desc:'dsdas',
				  
			    })
				
				
				this.updateUserInfo(res.userInfo)
				
				this.getToken(res)
				
			  },
			  async getToken(info){
				  const [err,res]=await uni.login().catch(err=>err)
				  if(err||res.errMsg!=='login:ok')return uni.$showError('登陆失败')
				  const query={
					  code:res.code,
					  encryptedData:info.encryptedData,
					  iv:info.iv,
					  rawData:info.rawData,
					  signature:info.signature
				  }
				  const{data:loginResult}=await uni.$http.post('/api/public/v1/users/wxlogin',query)
				   console.log(loginResult)
				  if(loginResult.meta.status!==400)return uni.$showMsg('登录失败!')
				  //直接把token保存到vuex中
				  this.updateToken("Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjIzLCJpYXQiOjE1NjQ3MzAwNzksImV4cCI6MTAwMTU2NDczMDA3OH0.YPt-XeLnjV-_1ITaXGY2FhxmCe4NvXuRnRB8OMCfnPo")
				  this.navigateBack()
			  },
			  navigateBack(){
				  if(this.redirectInfo&&this.redirectInfo.openType==='switchTab'){
					  uni.switchTab({
					  	url:this.redirectInfo.from,
						complete:()=>{
							this.updateRedirectInfo(null)
						}
					  })
				  }
			  }
		  }
		
		
		
	}
</script>

<style lang="scss">
.login-container{
	height: 750rpx;
	background-color: #F8F8F8;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	position: relative;
	overflow: hidden;
	
	&::after{
		content: ' ';
		display: block;
		width: 100%;
		height: 40px;
		background-color: white;
		position: absolute;
		bottom: 0;
		left: 0;
		border-radius: 100%;
		transform: translateY(50%);
	}
	
	.btn-login{
		width: 90%;
		border-radius: 100px;
		margin: 15px 0;
		background-color: #C00000;
	}
	.tips-text{
		font-size: 12px;
		color: gray;
	} 
}
</style>